eBike Jupiter Defiant ST - Black - Ready to Ride
Jupiter Defiant ST - Black - Ready to Ride Electric Bike
Jupiter authorized dealer in San Diego & EscondidoSan Diego eBike Super Shop works with riders across Escondido and San Diego through in-store support, local pickup availability, and shipping across the USA.
The Jupiter Defiant ST - Black - Ready to Ride brings together compact sizing, easy maneuverability, and everyday practicality for riders who want a simple electric bike for city use. With a responsive motor, twist-throttle control, and electric assist, it offers controlled assistance up to 20 mph / adjustable to 28 mph, while a practical battery system and useful everyday range support practical routine riding. Its compact proportions help keep the ride manageable and approachable. compact wheels and city-friendly proportions help the bike stay practical for everyday use.
Key Features
- High-torque geared hub motor: 750W (sustained) / 1130W (peak) geared hub motor for strong acceleration and confident climbing.
- Adjustable top speed: Max speed 20 mph / adjustable to 28 mph.
- Long-range battery system: 48V 13.2Ah lithium ion battery paired with a max range of 50 miles.
- Comfort-focused suspension: Front & rear suspension for improved control and comfort across mixed surfaces.
- 20" x 4" spoke wheels: Fat-tire stance for stability and traction.
- Shimano shifting performance: 7-speed drivetrain with Shimano Altus derailleur and paddle shifter.
- Hydraulic braking: Hydraulic brakes for smooth, consistent stopping power.
- Commuter-ready finishing kit: Full city style fenders, leather grips, and a MIK compatible rear rack included.
Specifications
| Feature | Details |
|---|---|
| Wheel | 20" x 4" Spokes |
| Max Speed | 20 mph / adjustable to 28 mph |
| Max Range | 50 miles |
| Lithium Ion Battery | 48V 13.2Ah |
| Suspension | Front & Rear |
| Drivetrain | 7 Speed |
| Geared Hub Motor | 1130W (Peak) / 750W (Sustained) |
| Throttle | Twist |
| Derailleur | Shimano Altus w/ Paddle Shifter |
| Brakes | Hydraulic |
| Fender | Full City Style |
| Grips | Leather |
| Rear Rack | MIK Compatible Included |
Assembly & Build Options
The “Ready to Ride” build includes full professional assembly by our certified technicians.Your eBike is built, safety-checked, tuned, and test-ridden to help support reliable performance before pickup.
Your eBike is prepared for immediate riding from our retail location—no setup required.If a manufacturer-covered warranty issue arises, our service team will work directly with the manufacturer on your behalf,including parts processing and warranty facilitation.
Warranty & Manual
Manufacturers Warranty: https://www.jupiterbike.com/warranty
User Manual: https://www.jupiterbike.com/defiant-st
Why Choose This Model?
The Jupiter Defiant ST - Black - Ready to Ride stands out as a compact electric bike that keeps everyday riding approachable without feeling stripped down. Its responsive motor, support up to 20 mph / adjustable to 28 mph, compact wheel setup, its battery system, and useful daily range all work together to create a package that feels practical for errands, neighborhood trips, and routine city use.
At San Diego eBike Super Shop, this model makes particular sense for riders who want manageable sizing, straightforward controls, and useful features such as a rear rack.
Explore More
Explore more commuter-friendly, compact, and city-ready eBikes at San Diego eBike Super Shop, where everyday practicality, approachable design, and useful electric mobility remain central to the lineup.
San Diego eBike Super Shop supports local riders in Escondido and San Diego while also giving customers nationwide access through shipping available across the USA.
Jupiter Defiant ST - Black - Ready to Ride Electric Bike
Jupiter authorized dealer in San Diego & EscondidoSan Diego eBike Super Shop works with riders across Escondido and San Diego through in-store support, local pickup availability, and shipping across the USA.
The Jupiter Defiant ST - Black - Ready to Ride brings together compact sizing, easy maneuverability, and everyday practicality for riders who want a simple electric bike for city use. With a responsive motor, twist-throttle control, and electric assist, it offers controlled assistance up to 20 mph / adjustable to 28 mph, while a practical battery system and useful everyday range support practical routine riding. Its compact proportions help keep the ride manageable and approachable. compact wheels and city-friendly proportions help the bike stay practical for everyday use.
Key Features
- High-torque geared hub motor: 750W (sustained) / 1130W (peak) geared hub motor for strong acceleration and confident climbing.
- Adjustable top speed: Max speed 20 mph / adjustable to 28 mph.
- Long-range battery system: 48V 13.2Ah lithium ion battery paired with a max range of 50 miles.
- Comfort-focused suspension: Front & rear suspension for improved control and comfort across mixed surfaces.
- 20" x 4" spoke wheels: Fat-tire stance for stability and traction.
- Shimano shifting performance: 7-speed drivetrain with Shimano Altus derailleur and paddle shifter.
- Hydraulic braking: Hydraulic brakes for smooth, consistent stopping power.
- Commuter-ready finishing kit: Full city style fenders, leather grips, and a MIK compatible rear rack included.
Specifications
| Feature | Details |
|---|---|
| Wheel | 20" x 4" Spokes |
| Max Speed | 20 mph / adjustable to 28 mph |
| Max Range | 50 miles |
| Lithium Ion Battery | 48V 13.2Ah |
| Suspension | Front & Rear |
| Drivetrain | 7 Speed |
| Geared Hub Motor | 1130W (Peak) / 750W (Sustained) |
| Throttle | Twist |
| Derailleur | Shimano Altus w/ Paddle Shifter |
| Brakes | Hydraulic |
| Fender | Full City Style |
| Grips | Leather |
| Rear Rack | MIK Compatible Included |
Assembly & Build Options
The “Ready to Ride” build includes full professional assembly by our certified technicians.Your eBike is built, safety-checked, tuned, and test-ridden to help support reliable performance before pickup.
Your eBike is prepared for immediate riding from our retail location—no setup required.If a manufacturer-covered warranty issue arises, our service team will work directly with the manufacturer on your behalf,including parts processing and warranty facilitation.
Warranty & Manual
Manufacturers Warranty: https://www.jupiterbike.com/warranty
User Manual: https://www.jupiterbike.com/defiant-st
Why Choose This Model?
The Jupiter Defiant ST - Black - Ready to Ride stands out as a compact electric bike that keeps everyday riding approachable without feeling stripped down. Its responsive motor, support up to 20 mph / adjustable to 28 mph, compact wheel setup, its battery system, and useful daily range all work together to create a package that feels practical for errands, neighborhood trips, and routine city use.
At San Diego eBike Super Shop, this model makes particular sense for riders who want manageable sizing, straightforward controls, and useful features such as a rear rack.
Explore More
Explore more commuter-friendly, compact, and city-ready eBikes at San Diego eBike Super Shop, where everyday practicality, approachable design, and useful electric mobility remain central to the lineup.
San Diego eBike Super Shop supports local riders in Escondido and San Diego while also giving customers nationwide access through shipping available across the USA.
